ecotoxicology of inorganic chemical stress to algae

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modifications ppt

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modifications ppt

... remodeling of modifications such as glycosylation Endoglycosidases and glycosyltransferases have been used to modify 1950 existing glycoforms, e.g in the creation of a single unnatural glycoform of enzyme ... general application to modified protein (glycoprotein) synthesis Chemical strategies in glycoprotein synthesis The chemical attachment of glycans offers an alternative, pragmatic route to homogeneous ... [73,74] This ligand is involved in the initial homing of leukocytes to sites of inflammation [73,74] The binding of PSGL-1 to P-selectin is largely due to two PTMs, namely an O-glycan that contains tetrasaccharide...

Ngày tải lên: 18/02/2014, 17:20

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Báo cáo khoa học: Oxidative stress induces a reversible flux of cysteine from tissues to blood in vivo in the rat pptx

Báo cáo khoa học: Oxidative stress induces a reversible flux of cysteine from tissues to blood in vivo in the rat pptx

... amount of total thiols (i.e reduced + disulfide forms) found in plasma at each time point during the whole course of the experiment (Fig 2), we observed that the levels of total cysteine (and also total ... is limited to only a few seconds once administered to rats, because of its high reactivity [22,23] Cysteine flux under oxidative stress Fig Dose dependence of the maximum increase of cysteine ... normalization of measured concentrations of total cysteine in both plasma and erythrocytes to the relative hematocrit value Values are expressed as thiol equivalents Data are the means ± SD of five experiments...

Ngày tải lên: 16/03/2014, 02:20

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Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc

Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc

... helped us to understand the mechanism of damage was to study the sensitivity of state respiration to extramitochondrial NADH Thus, we were able to detect permeabilization of the inner mitochondrial ... resulted in a decrease of 0.29 ± 0.19 nmolÆmg)1 of mitochondrial protein The combination of 3.5 lm Ca2+ and H ⁄ R led to the substantial decrease in GSH of 1.27 ± 0.15 nmolÆmg)1 of mitochondrial protein ... system [12] Mitochondria themselves are generators of ROS which may also cause damage Up to 2% of the oxygen consumed by mitochondria can be converted to superoxide anion radicals by the mitochondrial...

Ngày tải lên: 16/03/2014, 22:20

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báo cáo hóa học: " Occurrence of post traumatic stress symptoms and their relationship to professional quality of life (ProQoL) in nursing staff at a forensic psychiatric security unit: a cross-sectional study" potx

báo cáo hóa học: " Occurrence of post traumatic stress symptoms and their relationship to professional quality of life (ProQoL) in nursing staff at a forensic psychiatric security unit: a cross-sectional study" potx

... administered questionnaires regarding occurrence of post traumatic stress symptoms and their professional quality of life For assessing post traumatic stress symptoms, the PTSD Checklist, civilian version ... could have had more symptoms and therefore being reluctant to answer because of avoidance issues related to PTSD But, if these findings of low prevalence of PTSD symptoms found in our study could ... respondent on a 5-point Likert scale to rate the extent to which they had been bothered in the past month by 17 symptoms of post traumatic stress based on the DSM-IV symptom clusters: reexperiencing,...

Ngày tải lên: 18/06/2014, 18:20

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Physiological adaptability of three mangrove species to salt stress ppt

Physiological adaptability of three mangrove species to salt stress ppt

... rate and stomata conductance of Sa and Sc were relatively stable, which showed the adaptation of the two species to low salinity Net photosynthesis rate and stomata conductance of Rs rose to the ... salt tol- nonstomatal components of photosynthesis and dissipation of erance and induces biosynthesis of both mannitol and a gluco- excess light energy Planta, 1992, 187: 335–347 syl-mannitol ... photosynthesis rate of Sa, Sc and Rs Results and analysis 2.1 Effects of salinity on leaf net photosynthesis rate, stomata conductance and transpiration rate of Sa, Sc and Rs The indices of leaf...

Ngày tải lên: 05/07/2014, 23:21

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Báo cáo y học: "A randomized, double-blind, placebo-controlled trial to assess the efficacy of topiramate in the treatment of post-traumatic stress disorder" pot

Báo cáo y học: "A randomized, double-blind, placebo-controlled trial to assess the efficacy of topiramate in the treatment of post-traumatic stress disorder" pot

... medication was superior to placebo in reducing the severity of the three symptom clusters of PTSD, as well as alleviating the symptoms of depression, and in improving the quality of life measures The ... subtype of glutamate receptors, ability to modulate NMDA (Nmethyl-D-aspartate) glutamate receptor and enhancement of GABAergic activity at GABA2 receptors [17,18] The blockage or the stabilization of ... improvement of nightmares in 50% and of intrusions in 54% of patients with these symptoms A partial response was reported for 95% of patients at a dosage of 75 mg/day or less and in 91% of full responders...

Ngày tải lên: 11/08/2014, 17:20

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Báo cáo y học: "Genome adaptation to chemical stress: clues from comparative transcriptomics in Saccharomyces cerevisiae and Candida glabrata" doc

Báo cáo y học: "Genome adaptation to chemical stress: clues from comparative transcriptomics in Saccharomyces cerevisiae and Candida glabrata" doc

... analysis of the time-course responses of S cerevisiae and C glabrata transcriptomes to chemical stress PCA analysis of the time-course responses of S cerevisiae and C glabrata transcriptomes to chemical ... in S cerevisiae as a major regulator of the oxidative stress response [36] It is one of the main coordinators of the early transcriptional response to benomyl stress [26] In agree- ment with these ... the introduction of CgYRE2 was able to restore the full activity of Cgap1p at the ScFLR1 mutated promoter, whereas the sole introduction of the CgYRE3 sequence restored half of the ScYap1p activity,...

Ngày tải lên: 14/08/2014, 21:20

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SIGNALING MECHANISMS THAT SUPPRESS THE ANABOLIC RESPONSE OF OSTEOBLASTS AND OSTEOCYTES TO FLUID SHEAR STRESS

SIGNALING MECHANISMS THAT SUPPRESS THE ANABOLIC RESPONSE OF OSTEOBLASTS AND OSTEOCYTES TO FLUID SHEAR STRESS

... diacyglycerol and inositol trisphosphate (IP3) results from ATP binding to P2Y receptors (Genetos et al., 2005) Intracellular stores of Ca2+ are then released when IP3 then binds to its receptor on the endoplasmic ... to oscillatory fluid shear stress (OFSS) (Ponik and Pavalko, 2004)   17   Disruption of integrin-ECM interactions caused Cox-2 protein levels and PGE2 secretion to decrease in response to OFSS ... oscillatory pump, which controls the adjustable flow rate (0-25 dynes/cm2) of media across the surface of the bone cells The main advantage of using of an oscillatory pump to induce fluid shear stress...

Ngày tải lên: 24/08/2014, 11:45

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Mark the letter a, b, c, or d on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions

Mark the letter a, b, c, or d on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions

... Hung’s offer A The company offered Hung a job B The company accepted Hung’s offer C The company discussed Hung’s offer D The company rejected Hung’s offer Question 13: I found it difficult to communicate ... your answer sheet to indicate the correct answer to each of the questions from 21 to 30 Why is it that flying to New York from London will leave you feeling less tired than flying to London from ... sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions But it can take the body clock several days to several weeks to fully...

Ngày tải lên: 08/10/2014, 16:46

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Mark the letter a  b  c or d on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions

Mark the letter a b c or d on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions

... to look directly into the listener’s eyes B to look directly into the listener’s eyes C not to be attentive D to avoid eye contact Question 78 : According to the text, people probably react to ... the suitcase for Mary C John promised to carry the suitcase for Mary D John offered to carry the suitcase for Mary Question 50 : It was careless of you to leave the windows open last night A ... sheet to indicate the correct answer to each of the questions The three phrases of the human memory are the sensory memory, the short-term memory, and the long-term memory This division of the...

Ngày tải lên: 08/10/2014, 16:46

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Báo cáo y học: "Eosinopenia is a reliable marker of sepsis on admission to medical intensive care units"

Báo cáo y học: "Eosinopenia is a reliable marker of sepsis on admission to medical intensive care units"

... Assessment score (1 to 8) (0 to 2) (0 to 4) (1 to 6) 0.002 ICU length of stay (days) (3 to 10) (2 to 5) (2 to 10) (4 to 11) 0.001 (8) (25) 50 (42) 70 mg/l 80 mg/l

Ngày tải lên: 25/10/2012, 10:35

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Real situation and Logistics applicability in freight forwarding of Haiphong Port – Recommendations to improve performance.doc

Real situation and Logistics applicability in freight forwarding of Haiphong Port – Recommendations to improve performance.doc

... information from point of origin to point of consumption for the purpose of conforming to customers’ requirement” So, logistics reduces the cost of transferring goods between markets and of course it will ... focus on customers and meet the demand of customers Effective marketing strategies help managers to have good customer services, deliver right products to right places and right customers  Distribution: ... that is licensed to transact customs business on behalf of others Customs business is limited to those activities involving transactions related to the entry and admissibility of merchandise;...

Ngày tải lên: 27/10/2012, 16:51

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Báo cáo y học: " Eradication rate of Helicobacter pylori according to genotypes of CYP2C19, IL-1B, and TNF"

Báo cáo y học: " Eradication rate of Helicobacter pylori according to genotypes of CYP2C19, IL-1B, and TNF"

... different proton pump inhibitors, differences in CYP2C19 genotype and antibiotic resistance on the eradication rate of Helicobacter pylori infection by a 1-week regimen of proton pump inhibitor, amoxicillin ... Center, Nagoya University, Nagoya, Japan to seek H pylori tests and eradication between July 2004 and October 2005 The visitors aged 20 to 69 years were asked to participate in the polymorphism study ... underlined are the bases of the single nucleotide polymorphism Genomic DNA (30ng to 100ng) was used per 25μl of reaction with 0.18mM dNTPs, 12.5 pmol of each primer, 0.5 units of "AmpliTaq Gold",...

Ngày tải lên: 31/10/2012, 16:57

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Báo cáo y học: "Gene Therapy: The Potential Applicability of Gene Transfer Technology to the Human Germline"

Báo cáo y học: "Gene Therapy: The Potential Applicability of Gene Transfer Technology to the Human Germline"

... research into hidden factors has been the notion of the existence of ‘inhibitory’ factors (IFs) associated with sperm cells These IFs are envisaged to prevent exogenous DNA uptake so as to protect ... successfully contributed to the embryo, the resultant offspring will be chimeric (up to ca 50% of animals) The ESC contribution to a mouse can high (up to ca 80% of the cells), and will often include the ... contains an inhibitory factor (IF-1) that appears to actively block the binding of exogenous DNA to sperm and to the above-mentioned proteins [44] Additionally, three classes of proteins identified...

Ngày tải lên: 03/11/2012, 10:01

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Báo cáo y học: "Incidence of Ocular Zoonoses referred to the Inflammatory and Autoimmune Ocular Diseases Service of the University of Parma - Italy"

Báo cáo y học: "Incidence of Ocular Zoonoses referred to the Inflammatory and Autoimmune Ocular Diseases Service of the University of Parma - Italy"

... 1: Geographical location of the province of Parma (Italy) References Mora P, Vecchi M, Barbera L, Toscani M, Orsoni JG Use of systemic cyclosporin A in a case of severe Toxocara uveitis J Infect ... panuveitis, which recovered only after a combination of medical treatment and surgery, with a final visual acuity of 40% in the affected eye [1] The only case of Lyme disease affected a 31 year-old farmer...

Ngày tải lên: 03/11/2012, 11:11

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A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... national University, Hanoi College of Foreign Languages Department of Postgraduate Studies A study oF An alternative approach to teaching essay writing to TOEFL learners (Nghiên cứu Đổi phơng ... teaching essay writing to TOEFL learners (Nghiên cứu Đổi phơng pháp dạy viết Luận cho học viên chứng ToefL) By: Nguyen Thi Chung Mien Supervisor: Do Ba Quy, MA Hanoi, 2005 ...

Ngày tải lên: 06/11/2012, 10:35

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A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... is TOEFL essay writing? Time / length How many kinds of a TOEFL essay? How many parts of a TOEFL essay? How to write a TOEFL essay? (The introduction/ the body/ the conclusion paragraph) How to ... very passive and often get shocked in the real official writing test where a new topic or a new kind of essay is introduced TWE does not require a variety of topics or patterns of essay organization ... why 50% of the objects are students The second group of subjects works in offices (38%) The 14 third group of learners (12%) was those who failed the entrance exam took TOEFL examination to study...

Ngày tải lên: 06/11/2012, 10:35

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A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

A study oF An alternative approach to teaching essay writing to TOEFL learners Minor Thesis

... work hard to earn money to pay their children’s fee at school They buy their son or daughter with good food; make a good house where their children can come back to Also parents want to choose ... have a lot of opportunities to access the academic world such as they have the Internet that their parent didn’t use to it when they were young They children can learn from the Internet too However, ... parents can take care of them closely But when they grow up, they go to school, have friends and teachers, so they can learn from their friend, their teacher and their books, too Their books may...

Ngày tải lên: 06/11/2012, 10:35

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